Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Precision: |
High Precision |
| Automatic Grade: |
Automatic |
| Condition: |
New |
| Certification: |
ISO 9001 |
Product Description
Twist Drill Pipe/Spiral Drill Pipes
Specifications:
1. OEM manufacturer
2. ISO9001
3. High Manganese Steel
4. Sample is free
Introduction:
1. About Us
We are a professional manufacturer specialized in series of drill tools: PDC, PDC drill bits, diamond drill bits, etc. We can also produce other products according to the customers requirements. We sincerely welcome our friend both home and abroad to come for business talks.
2. Features of twist drill pipe/spiral drill pipes:
1. Spiral drill pipes Design feature: Overlay spiral. It guarantees big torque, quick slagging, and clear hole forming. Besides, the drill bit will hardly get stuck.
Application: Soft coal bed, and other formation similar to coal bed.
2. The tapered drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions.
Generally, the lightduty rock drill uses 7 taper or smaller taper angle, the heavyduty rock drill mainly uses 12 taper angle.
3. Twist drill pipe/spiral drill pipes specifications
| Specifications( mm) | Craft | Connection type with drilling machine |
| Dia. | Length | Thread type |
| 50-42 | 500~1500 | Taper thread | Friction welding | Clamp |
| 63.5-42 | 500~1500 | Taper thread | Friction welding | Clamp |
| 63.5-50 | 500~1500 | Taper thread | Friction welding | Clamp |
| 73-50 | 500~1500 | Taper thread | Friction welding | Clamp |
| 73-63.5 | 500~1500 | Taper thread | Friction welding | Clamp |
| 90-63.5 | 500~1500 | Taper thread | Friction welding | Match active drill rod |
| 98-73 | 500~1500 | Hex. Shank | Friction welding | Match active drill rod |
| 110-63.5 | 500~1500 | Taper thread | Friction welding | Match active drill rod |
| 130-63.5 | 500~1500 | Taper thread | Friction welding | Match active drill rod |
| 146-73 | 500~1500 | Taper thread | Friction welding | Match active drill rod |
Jining Bafang Mining Machinery Co., Ltd
Tel: +86-537-2164618
Fax: +86-537-2164618
Mob: +86-15953701910
Web:
www.sdbafang.com
Jining Bafang Mining Machinery Co., Ltd is specialized in manufacturing mining machinery in China. We are committed to researching and developing all kinds of mining and stone processing equipment. Our main products include rock drills, guniting equipments, pumps, mining support equipments, mine car hardware tools, electrical equipments, fasteners and other related accessories
Our products have been exported to more than 20 countries and regions, such as Brazil, Russia, Australia, Africa, South America and Middle East with our outstanding quality, competitive price and on-time considerate service. We have won a high reputation from our esteemed customers
We warmly welcome old and new customers from all over the world to visit our company and establish business relationships with us. We do believe that our mutual cooperation will create a brilliant future.
